import test_module from './test_module.js'
import {a, b, getSum, showC} from './test_module_01.js'

console.log(test_module.a)
console.log(test_module.b)
console.log(test_module.getSum())
console.log(test_module.showC())
console.log(test_module.c) // undefined


console.log(a)
console.log(b)
console.log(getSum())
console.log(showC())
